Infrared beacon



FIG. 1 is a perspective thereof;

FIG. 2 is a rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof; the left side being a mirror image of FIG. 4;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for an infrared beacon, as shown and described. 